Support macos-native-credential-sync feature flag, similar to Windows

[StarHzj]

Summary

Vaultwarden already supports the Windows native credential sync feature flag (windows-native-credential-sync), as implemented in #7798 and documented in #7841.

Meanwhile, Bitwarden has released the macOS native AutoFill extension in its stable desktop client. However, the corresponding macos-native-credential-sync feature flag is still not supported by Vaultwarden.

Current Status

• Windows: windows-native-credential-sync is already included in Vaultwarden's supported feature flags.
• macOS: Bitwarden defines macos-native-credential-sync, and the macOS AutoFill extension has been released in the stable desktop client (2026.10.2).
• Vaultwarden: The macOS feature flag is not included in the supported feature flag list.

Feature Request

Could Vaultwarden add support for macos-native-credential-sync, similar to the existing Windows implementation?

This would allow macOS users to enable the native credential provider integration when using Vaultwarden as their self-hosted server.

If there are compatibility issues or other blockers preventing support, it would be helpful to clarify them.

References

• Vaultwarden Add Windows native credential sync to supported feature flags #7798 — Windows feature flag support
• Vaultwarden Document two feature flags in .env.template #7841 — Windows feature flag documentation
• [Bitwarden clients #23809](macos: Enable macOS autofill extension in Stable channel bitwarden/clients#23809) — Enable macOS AutoFill extension in Stable channel
• [Bitwarden Desktop 2026.10.2](https://github.com/bitwarden/clients/releases/tag/desktop-v2026.10.2)